Nagano Japan Radio Co . Ltd. NJT511 ユーザーズマニュアル
11
• Before reading labels, clean them if stained.
• Avoid using the BHT in direct sunlight. The BHT might fail to read
• Avoid using the BHT in direct sunlight. The BHT might fail to read
correctly.
• To read bar codes on curved surfaces, apply the bar-code reading window
to the center of each bar code at a right angle.
• If you pull the bar-code reading window away from bar codes, the actual
scanning range will become narrower than the range covered by the
illumination LED.
illumination LED.
• The light intensity of the illumination LED will vary depending upon the
scanning conditions and variation of its elements.